Corresponding Author

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

JLG, GDF, AS, MG, JS, and EJC designed and carried out the neurophysiological experiments. JLG performed the data analysis and wrote the paper with EJC. AS and AML designed, implemented, and maintained the custom recording system. JLG, GDF, AS, MG, JS, AML, and EJC discussed the results and commented on the manuscript.